:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--bg: #0b0d12;--bg-gradient: radial-gradient(circle at 12% 0%, rgba(91, 141, 239, .16), transparent 24%), radial-gradient(circle at 88% 8%, rgba(255, 207, 112, .1), transparent 22%), linear-gradient(180deg, #0b0d12 0%, #10141d 100%);--canvas: #11141b;--canvas-strong: #151a23;--canvas-soft: rgba(255, 255, 255, .03);--canvas-soft-strong: rgba(255, 255, 255, .05);--text: #f5f7fa;--text-inverse: #ffffff;--text-soft: rgba(245, 247, 250, .7);--text-muted: rgba(245, 247, 250, .5);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--accent: #5b8def;--accent-strong: #4a73d6;--accent-soft: rgba(91, 141, 239, .14);--accent-soft-strong: rgba(91, 141, 239, .22);--accent-link: #9bb8ff;--warm-soft: rgba(255, 207, 112, .12);--warm-accent: #ffcf70;--error: #ff6b6b;--avatar-neutral: #56575b;--avatar-green: #2d6a4f;--avatar-blue: #1264a3;--avatar-amber: #8a4b12;--shadow-card: 0 18px 48px rgba(0, 0, 0, .28);--shadow-soft: 0 10px 28px rgba(0, 0, 0, .18);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--page-max-width: 960px;--card-max-width: 480px;--card-wide-max-width: 560px;--shell-wide-max-width: 860px;--content-wide-max-width: 700px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);background:var(--bg-gradient);color:var(--text);line-height:1.55}.page{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;max-width:var(--page-max-width);margin:0 auto;padding:var(--space-5)}.page-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);padding:var(--space-3) 0 var(--space-6)}.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em}.brand-mark{width:32px;height:32px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-strong));display:grid;place-items:center;font-size:13px;font-weight:700}.page-nav{display:flex;align-items:center;gap:var(--space-2)}.page-account{display:grid;justify-items:end;gap:2px;margin-right:var(--space-1);text-align:right}.page-account strong{font-size:14px}.page-account span{color:var(--text-soft);font-size:12px}button{font:inherit;padding:var(--space-2) 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--canvas-soft);color:var(--text);cursor:pointer;transition:background .12s ease,border-color .12s ease,transform .12s ease}button:hover{background:var(--canvas-soft-strong);border-color:var(--border-strong)}button.primary{background:var(--accent);border-color:var(--accent);color:var(--text-inverse);box-shadow:0 10px 24px 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var(--border-strong);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-soft)}.callouts h3{margin:0 0 var(--space-2);font-size:16px}.callouts p{margin:0;color:var(--text-soft);font-size:14px}.card{max-width:var(--card-max-width);margin:var(--space-6) auto;background:var(--canvas);border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-card)}.card h2{margin:var(--space-1) 0 var(--space-3);font-size:24px;letter-spacing:-.02em}.card .lead{margin:0 0 var(--space-5);color:var(--text-soft);font-size:15px}.card code{background:var(--canvas-soft-strong);padding:1px 6px;border-radius:4px;font-size:13px}.workspace-form{display:grid;gap:var(--space-4)}.field{display:grid;gap:var(--space-2);color:var(--text-soft);font-size:13px}.field input{width:100%;padding:var(--space-3) 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font:inherit}.field input:focus{outline:2px solid var(--accent);outline-offset:2px}.workspace-input{display:flex;align-items:stretch;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.workspace-input input{flex:1;padding:var(--space-3) 14px;background:transparent;border:0;color:var(--text);font:inherit}.workspace-input input:focus{outline:2px solid var(--accent);outline-offset:-2px}.workspace-input .suffix{display:grid;align-items:center;padding:0 var(--space-3);color:var(--text-soft);border-left:1px solid var(--border);font-size:14px}.error{color:var(--error);font-size:13px;margin:0}.form-actions{display:flex;justify-content:flex-end;gap:var(--space-2);flex-wrap:wrap}.desktop-login-card{max-width:var(--card-wide-max-width)}.desktop-logout-card{gap:18px}.desktop-account-summary{display:grid;gap:var(--space-1);padding:18px 20px;margin-bottom:var(--space-2);border-radius:var(--radius-md);border:1px solid var(--border-strong);background:var(--canvas-soft)}.desktop-account-summary strong{font-size:18px}.desktop-account-summary span{color:var(--text-soft);font-size:14px}.workspace-choice-list{display:grid;gap:var(--space-3);margin-top:28px;padding-top:var(--space-5);border-top:1px solid var(--border)}.workspace-choices{display:grid;gap:10px}.workspace-choice{display:grid;justify-items:start;gap:2px;width:100%;padding:14px var(--space-4);text-align:left;background:var(--canvas-soft);border:1px solid var(--border);border-radius:var(--radius-md)}.workspace-choice span{font-weight:600}.workspace-choice small{color:var(--text-soft)}.desktop-workspace-note{margin-top:var(--space-5)}.workspace-select-page{min-height:100vh;background:radial-gradient(circle at 18% 8%,rgba(91,141,239,.18),transparent 28%),radial-gradient(circle at 82% 10%,rgba(255,207,112,.08),transparent 24%),linear-gradient(180deg,#0b0d12,#10141d);color:var(--text);font-family:var(--font-sans)}.workspace-select-shell{width:min(var(--shell-wide-max-width),calc(100% - 32px));min-height:100vh;margin:0 auto;padding:56px 0 40px;display:flex;flex-direction:column;align-items:stretch}.workspace-select-brand{display:inline-flex;align-items:center;align-self:center;gap:var(--space-3);font-size:30px;font-weight:800;letter-spacing:-.05em;margin-bottom:54px}.workspace-select-brand .brand-mark{width:38px;height:38px;border-radius:11px}.workspace-select-hero{text-align:center;margin-bottom:52px}.workspace-select-hero h1{margin:0;font-size:clamp(34px,6vw,48px);line-height:1.08;letter-spacing:-.055em}.workspace-select-hero p{margin:var(--space-2) 0 0;color:var(--text-soft);font-size:20px}.workspace-select-toolbar{width:min(var(--content-wide-max-width),100%);margin:0 auto 28px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);font-size:24px}.workspace-select-page .workspace-select-open{min-width:132px;padding:14px var(--space-5);border-radius:var(--radius-lg);background:var(--accent);border-color:var(--accent);color:var(--text-inverse);font-weight:800;font-size:22px;box-shadow:0 10px 24px #5b8def3d}.workspace-select-page .workspace-select-open:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.workspace-select-page .workspace-select-open:disabled{background:var(--canvas-soft);border-color:var(--border);color:var(--text-muted);opacity:1;box-shadow:none}.workspace-select-ready{width:min(var(--content-wide-max-width),100%);margin:0 auto 18px;display:grid;gap:2px;font-size:22px;line-height:1.25}.workspace-select-ready span{font-weight:500}.workspace-select-card{width:min(var(--content-wide-max-width),100%);margin:0 auto;border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--canvas);box-shadow:var(--shadow-card);overflow:hidden}.workspace-select-row{display:grid;grid-template-columns:22px 62px 1fr;align-items:center;gap:var(--space-4);min-height:108px;padding:18px 28px;cursor:pointer;transition:background .14s ease}.workspace-select-row+.workspace-select-row{border-top:1px solid var(--border)}.workspace-select-row:hover,.workspace-select-row.selected{background:var(--accent-soft)}.workspace-select-row.is-disabled{cursor:not-allowed;opacity:.55}.workspace-select-row input{width:18px;height:18px;accent-color:var(--accent)}.workspace-select-avatar{width:56px;height:56px;border-radius:var(--radius-sm);display:grid;place-items:center;background:var(--avatar-neutral);color:var(--text-inverse);font-size:24px;font-weight:800;letter-spacing:-.04em}.workspace-select-avatar.avatar-1{background:var(--avatar-green)}.workspace-select-avatar.avatar-2{background:var(--avatar-blue)}.workspace-select-avatar.avatar-3{background:var(--avatar-amber)}.workspace-select-copy{display:grid;gap:4px}.workspace-select-copy strong{font-size:22px;line-height:1.1}.workspace-select-copy small{color:var(--text-soft);font-size:16px}.workspace-select-error{width:min(var(--content-wide-max-width),100%);margin:14px auto 0;color:var(--error);font-weight:700}.workspace-select-banner{width:min(var(--content-wide-max-width),100%);margin:42px auto 0;padding:22px 28px;border-radius:var(--radius-lg);border:1px solid var(--border-strong);background:linear-gradient(135deg,var(--warm-soft),rgba(91,141,239,.12)),var(--canvas-strong);display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:18px;box-shadow:var(--shadow-soft)}.workspace-select-illustration{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--warm-accent),var(--accent));color:var(--text-inverse);font-weight:900}.workspace-select-banner p{margin:0;font-size:18px}.workspace-select-banner button{padding:12px 18px;border-radius:var(--radius-sm);font-weight:800;font-size:16px}.workspace-select-help{display:grid;justify-items:center;gap:2px;margin-top:58px;color:var(--text-soft);font-size:18px}.workspace-select-help button{border:0;padding:0;color:var(--accent-link);background:transparent;font-size:18px}.workspace-select-empty{width:min(var(--card-wide-max-width),100%);margin:0 auto;padding:36px;border:1px solid var(--border-strong);border-radius:var(--radius-xl);background:var(--canvas);text-align:center;box-shadow:var(--shadow-card)}.workspace-select-empty h2{margin:0 0 8px;font-size:28px}.workspace-select-empty p{color:var(--text-soft);margin:0 0 22px}.workspace-select-footer{margin-top:auto;padding-top:54px;display:flex;justify-content:center;gap:24px;color:var(--text-soft)}.workspace-select-footer a{color:inherit;text-decoration:none}.page-footer{text-align:center;padding:var(--space-6) 0 var(--space-4);color:var(--text-soft)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:720px){.page-header{gap:var(--space-3);align-items:flex-start}.page-nav{flex-wrap:wrap;justify-content:flex-end}.page-account{width:100%}.workspace-select-shell{padding-top:32px}.workspace-select-brand{margin-bottom:34px}.workspace-select-hero{margin-bottom:32px}.workspace-select-hero p{font-size:17px}.workspace-select-toolbar{font-size:20px}.workspace-select-page .workspace-select-open{min-width:auto;padding:12px 18px;font-size:18px}.workspace-select-row{grid-template-columns:22px 50px 1fr;gap:12px;min-height:92px;padding:16px}.workspace-select-avatar{width:48px;height:48px;font-size:20px}.workspace-select-copy strong{font-size:19px}.workspace-select-banner{grid-template-columns:1fr;justify-items:start}.workspace-select-footer{flex-wrap:wrap;gap:12px 20px}}